feat(docker): replace wait-for-it by healthcheck

docker-compose-ci.yml

@@ -1,10 +1,14 @@
-version: "3.6"
-
 services:
   zookeeper:
     image: confluentinc/cp-zookeeper:7.0.0
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
+    healthcheck:
+      test: nc -z localhost 2181 || exit 1
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
 
   kafka:
     image: confluentinc/cp-kafka:7.0.0
@@ -15,8 +19,14 @@ services:
       KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
       KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
       KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE: 'false'
-    links:
-      - zookeeper
+    depends_on:
+      zookeeper:
+        condition: service_healthy
+    healthcheck:
+      test: echo "exit" | curl -s -f telnet://localhost:9092 || exit 1
+      interval: 30s
+      timeout: 10s
+      retries: 5
     ports:
       - 9092:9092
 
@@ -31,6 +41,11 @@ services:
         hard: -1
     ports:
       - 9200:9200
+    healthcheck:
+      test: curl -s -f localhost:9200/_cat/health >/dev/null || exit 1
+      interval: 30s
+      timeout: 10s
+      retries: 5
 
   mysql:
     image: mysql

docker-compose.yml

@@ -1,5 +1,3 @@
-version: "3.6"
-
 volumes:
   zookeeper-data:
     driver: local
@@ -19,7 +17,13 @@ services:
       ALLOW_ANONYMOUS_LOGIN: "yes"
       ZOOKEEPER_CLIENT_PORT: 2181
       ZOO_LOG_LEVEL: "WARN"
-
+    healthcheck:
+      test: nc -z localhost 2181 || exit 1
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
+
   kafka:
     image: 'bitnami/kafka:latest'
     volumes:
@@ -32,8 +36,14 @@ services:
       KAFKA_CFG_TRANSACTION_STATE_LOG_MIN_ISR: 1
       KAFKA_CFG_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
     depends_on:
-      - zookeeper
-
+      zookeeper:
+        condition: service_healthy
+    healthcheck:
+      test: echo "exit" | curl -s -f telnet://localhost:9092 || exit 1
+      interval: 30s
+      timeout: 10s
+      retries: 5
+
   elasticsearch:
     image: docker.elastic.co/elasticsearch/elasticsearch:7.15.2
     environment:
@@ -50,21 +60,24 @@ services:
         hard: 65536
     volumes:
       - elasticsearch-data:/usr/share/elasticsearch/data
-
+    healthcheck:
+      test: curl -s -f localhost:9200/_cat/health >/dev/null || exit 1
+      interval: 30s
+      timeout: 10s
+      retries: 5
+
   kestra:
     image: kestra/kestra:develop-full
     # build:
     #   context: .
     #   args:
     #     KESTRA_PLUGINS: --repositories=https://s01.oss.sonatype.org/content/repositories/snapshots io.kestra.storage:storage-gcs:LATEST io.kestra.storage:storage-minio:LATEST io.kestra.plugin:plugin-aws:LATEST io.kestra.plugin:plugin-compress:LATEST io.kestra.plugin:plugin-crypto:LATEST io.kestra.plugin:plugin-elasticsearch:LATEST io.kestra.plugin:plugin-fs:LATEST io.kestra.plugin:plugin-gcp:LATEST io.kestra.plugin:plugin-googleworkspace:LATEST io.kestra.plugin:plugin-jdbc-clickhouse:LATEST io.kestra.plugin:plugin-jdbc-mysql:LATEST io.kestra.plugin:plugin-jdbc-oracle:LATEST io.kestra.plugin:plugin-jdbc-postgres:LATEST io.kestra.plugin:plugin-jdbc-redshift:LATEST io.kestra.plugin:plugin-jdbc-sqlserver:LATEST io.kestra.plugin:plugin-jdbc-vertica:LATEST io.kestra.plugin:plugin-jdbc-vectorwise:LATEST io.kestra.plugin:plugin-kafka:LATEST io.kestra.plugin:plugin-kubernetes:LATEST io.kestra.plugin:plugin-mongodb:LATEST io.kestra.plugin:plugin-notifications:LATEST io.kestra.plugin:plugin-script-groovy:LATEST io.kestra.plugin:plugin-script-jython:LATEST io.kestra.plugin:plugin-script-nashorn:LATEST io.kestra.plugin:plugin-serdes:LATEST io.kestra.plugin:plugin-singer:LATEST
-    #     APT_PACKAGES: curl wait-for-it zip unzip
+    #     APT_PACKAGES: curl zip unzip
     entrypoint: /bin/bash
     user: "root"
     command:
       - -c
       - |
-        /usr/bin/wait-for-it -t 60 kafka:9092 && \
-        /usr/bin/wait-for-it -t 60 elasticsearch:9200 && \
         curl -s -o /tmp/examples.zip https://kestra.io/examples.zip && \
         unzip -o -d /tmp/examples /tmp/examples.zip > /dev/null && \
         /app/kestra server standalone --flow-path=/tmp/examples --worker-thread=128
@@ -101,6 +114,9 @@ services:
     ports:
       - "8080:8080"
     depends_on:
-      - kafka
-      - zookeeper
-      - elasticsearch
+      kafka:
+        condition: service_healthy
+      zookeeper:
+        condition: service_healthy
+      elasticsearch:
+        condition: service_healthy